CN208689533U - A kind of CPU radiating fin - Google Patents
A kind of CPU radiating fin Download PDFInfo
- Publication number
- CN208689533U CN208689533U CN201821526710.8U CN201821526710U CN208689533U CN 208689533 U CN208689533 U CN 208689533U CN 201821526710 U CN201821526710 U CN 201821526710U CN 208689533 U CN208689533 U CN 208689533U
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- heat sink
- sink body
- thickening part
- fin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model provides a kind of CPU radiating fin, including heat sink body and the radiating fin in heat sink body in ribbing is set, the two sides of the radiating fin have been symmetrically arranged wavy radiating surface, the wave height of the radiating surface is 0.2mm, it is additionally provided with thickening part in the heat sink body, is provided with threaded hole on the thickening part.The utility model has been symmetrically arranged wavy radiating surface by the two sides in radiating fin, and in the case where same cross-sectional area, heat dissipation area is bigger than plane；And by being additionally provided with thickening part in heat sink body, it is provided with threaded hole on thickening part, facilitates the installation of cooling fin.
Description
Technical field
The utility model relates to radiator more particularly to a kind of CPU radiating fins.
Background technique
Cooling fin is a kind of device that the easy heat-generating electronic elements in electric appliance radiate, mostly by aluminium alloy, brass or bronze
It is made into plate, sheet, splintery etc., as the cpu central processing unit in computer will use sizable cooling fin, electricity in television set
Source capsule, row are managed, the power tube in amplifirer will use cooling fin.General cooling fin in use will be in electronic component and heat dissipation
Piece contact surface coats one layer of heat-conducting silicone grease, and the heat for issuing component is more effectively transmitted on cooling fin, then through cooling fin
It is dispersed into surrounding air.
Cooling fin currently on the market is because purposes is different, so the shape of cooling fin and heat sinking function are different.Such as
The form that CPU radiating fin absorbs heat convection current falls heat dissipation, and during heat loss through convection, heat dissipation effect is mainly by dissipating
What the convection current between the surface area size and radiating fin of hot fin determined.The heat dissipation effect of present cooling fin, which is unable to reach, to be wanted
It asks.
Utility model content
The purpose of the utility model is to provide a kind of CPU radiating fins of good heat dissipation effect.
To achieve the goals above, the utility model provides the following technical solutions:
Including heat sink body and the radiating fin in heat sink body in ribbing is arranged in a kind of CPU radiating fin,
The two sides of the radiating fin have been symmetrically arranged wavy radiating surface, and the wave height of the radiating surface is 0.2mm, described
It is additionally provided with thickening part in heat sink body, is provided with threaded hole on the thickening part.
Further, the bottom of the heat sink body is provided with heat dissipating silicone grease.
Further, the height of the cooling fin is 37mm, and the width of the cooling fin is 117mm.
Further, the thickening part with a thickness of 5.3mm.
The utility model has the following beneficial effects:
The utility model has been symmetrically arranged wavy radiating surface by the two sides in radiating fin, same horizontal
In the case where sectional area, heat dissipation area is bigger than plane；And by being additionally provided with thickening part in heat sink body, adding
It is provided with threaded hole in thick portion, facilitates the installation of cooling fin.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the enlarged diagram at the A of Fig. 2 of the utility model.
Specific embodiment
As a kind of Fig. 1 to shown in Fig. 3, CPU radiating fin, including heat sink body 6 and setting are in heat sink body 6
The radiating fin 1 of ribbing, the two sides of the radiating fin 1 have been symmetrically arranged wavy radiating surface 2, described to dissipate
The wave height in hot face 2 is 0.2mm, is additionally provided with thickening part 3 in the heat sink body 6, is provided with screw thread on the thickening part 3
Hole 4.
Further, the bottom of the heat sink body 6 is provided with heat dissipating silicone grease 5.
Further, the height of the cooling fin is 37mm, and the width of the cooling fin is 117mm.
Further, the thickening part 3 with a thickness of 5.3mm.
The utility model has been symmetrically arranged wavy radiating surface by the two sides in radiating fin, same horizontal
In the case where sectional area, heat dissipation area is bigger than plane；And by being additionally provided with thickening part in heat sink body, adding
It is provided with threaded hole in thick portion, facilitates the installation of cooling fin.
Claims (4)
1. a kind of CPU radiating fin, it is characterised in that: including heat sink body and be arranged in heat sink body in ribbing
Radiating fin, the two sides of the radiating fin have been symmetrically arranged wavy radiating surface, and the wave height of the radiating surface is
0.2mm is additionally provided with thickening part in the heat sink body, is provided with threaded hole on the thickening part.
2. a kind of CPU radiating fin according to claim 1, it is characterised in that: the bottom of the heat sink body is provided with
Heat dissipating silicone grease.
3. a kind of CPU radiating fin according to claim 1, it is characterised in that: the height of the cooling fin is 37mm, described
The width of cooling fin is 117mm.
4. a kind of CPU radiating fin according to claim 1, it is characterised in that: the thickening part with a thickness of 5.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526710.8U CN208689533U (en) | 2018-09-19 | 2018-09-19 | A kind of CPU radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526710.8U CN208689533U (en) | 2018-09-19 | 2018-09-19 | A kind of CPU radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689533U true CN208689533U (en) | 2019-04-02 |
Family
ID=65888946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821526710.8U Active CN208689533U (en) | 2018-09-19 | 2018-09-19 | A kind of CPU radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689533U (en) |
-
2018
- 2018-09-19 CN CN201821526710.8U patent/CN208689533U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |